condition mean min max 3 h after light 0.5392183333333334 0.212454 0.87879 6 h after light 1.1331959999999999 0.654971 2.04865 9 h after light 2.9658733333333336 2.36349 4.0738 12 h after light 5.78471025 0.472111 7.71925 3 h after dark 1.9683300000000001 1.54006 2.55513 6 h after dark 0.8210466666666667 0.583418 0.965722 9 h after dark 0.2736943333333333 0.23463 0.344064 12 h after dark 0.266594 0.164183 0.369005